Aquafine
A.O. Smith Corporation
Eureka Forbes Ltd
Kaz USA
Xylem
Alfaa UV
American Air & Water
Kent RO Systems Ltd
Aquionics
Calgon Carbon
DAVEY WATER PRODUCTS
ESP Water Products
Heraeus
LG Electronics
Perfect Water Systems
Philip Electronics
Panasonic Corporation
PURETEC
Silverline
SUEZ
Trojan Technologies